package com.pos.service;

import com.pos.pojo.Role;
import com.pos.pojo.Users;

import java.util.List;
import java.util.Set;

public interface RoleService {
    public Set<String> listRoleNames(String userID);
    public List<Role> listRoles(String userID);
    public List<Role> listRoles(Users users);
}
